IDS是一种强大的关系数据库服务器，它提供了许多特性，可以帮助每个数据库用户(从应用程序用户到管理员)完成复杂的活动。

IDS is a versatile relational database server that is powered with a wealth of features. It helps every database user, from an application user to an administrator, with complex activities.

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它的确是功能丰富的关系型数据库。

It's a truly rich functional relational data store.

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在关系数据库中通常可以使用主键，它由一个自动递增特性或序列生成器生成。

It is common for relational databases to use the concept of primary keys, generated by an auto-increment feature or by a sequence generator.

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